The battery analyzer is a powerful tool for testing the internal resistance, voltage, and ambient temperature of batteries. It is suitable for use with a wide range of batteries, including those found in car, motorcycle, electric vehicle, and new energy vehicle, as well as alkaline, carbon, and button batteries. With its accurate and reliable readings, the battery analyzer is an necessary tool for anyone who needs to test and maintain batteries. Features: Accurate and reliable: Battery analyzer uses the Kelvin four-wire connection method to avoids the influence of wire resistance and contact resistance, ensuring accurate and reliable test results. Easy to use: With automatic range switching and customizable threshold settings, battery analyzer is easy to use and suitable for a variety of battery types, including automotive, motorcycle, electric vehicle, alkaline, carbon, and button batteries. Large and clear display: The large, backlit screen makes it easy to read and interpret test results, even in low-light conditions. Efficient: Battery analyzer automatically shuts off after 10 minutes of inactivity, saving battery lifespan and ensuring efficient use. Comprehensive testing: Battery analyzer measures internal resistance, voltage, and ambient temperature, providing a comprehensive analysis of battery condition. Versatile: Battery analyzer is suitable for use in a variety of settings, including automotive repairing shops, battery manufacturing facilities, and home use. Cost-effective: Battery analyzer is an affordable solution for battery testing, providing accurate and reliable results without the need for expensive equipment or proffessional training. Specifications: Main color: green+black Internal resistance measuring range: 0.000m-20010 Voltage measuring range: 0.000V-100V Temperature measuring range: -10 to 50 Input voltage: max. 100V Test speed: 3 times/s Battery: 6 * AA battery (not included) Item size: 170 * 100 * 38mm / 6.7 * 3.9 * 1.5in Item weight: 200g / 7.1ounce Package size: 280 * 190 * 60mm / 11.0 * 7.5 * 2.4in Package weight: 900g / 2.0lb Packing List: 1 * Host 1 * Test Clip 1 * Test Pen 1 * Clamp Bracket 1 * User Manual